ci: release-please readme

.github/workflows/release.yaml

@@ -23,6 +23,8 @@ jobs:
           release-type: elixir
           package-name: temple
           bump-minor-pre-major: true
+          extra-files: |
+            README.md
 
       - uses: actions/checkout@v3
         if: ${{ steps.release.outputs.release_created }}

README.md

@@ -14,13 +14,16 @@ Temple is an Elixir DSL for writing HTML and SVG.
 
 Add `temple` to your list of dependencies in `mix.exs`:
 
+<!-- x-release-please-start-version -->
 ```elixir
 def deps do
   [
-    {:temple, "~> 0.11.0"}
+    {:temple, "~> 0.12"}
   ]
 end
 ```
+<!-- x-release-please-start-end -->
+
 ## Goals
 
 Currently Temple has the following things on which it won't compromise.